Interesting Engineering on MSN

Scientists build four-lane highway for light inside a single photonic chip

For years, physicists have dreamed of optical chips where light can race around corners ...
Tech Times on MSN

Brain builds cortex with two parallel stem cell programs, not one: 60-year model falls

Brain stem cells cortical development works differently than scientists believed for 60 years: two parallel, fate-committed lineages build the cerebral cortex simultaneously from the first neurons -- ...